
Installation of Permaroof is quick and simple. The roofing sheets are screwed to the existing timber or steel structure with Planwell's self drilling fixing screws, a colour cap is then fitted over the screws to match the colour of the sheeting.
Fixing Screws
Various types of self drilling screws are available for fixing into timber, 'Z' purlins or steel beams.
Longer fixings are also available for fixing through different thicknesses of insulation.
| PERMAROOF SELF-DRILLING FIXNGS | |
FIXING TYPE |
FIXING LENGTH |
| TIMBER FIXING (SINGLE SKIN) | STANDARD FIXING - 32MM LONG |
| STEEL FIXING (SINGLE SKIN) | STANDARD FIXING - 25MM LONG |
| STITCHING SCREW (FOR FLASHINGS) | STANDARD STITCHER - 22MM LONG |
Stitching Screws
Stitching screws are usually 22mm long and are used for fixing the flashings (edging) to the roof sheets (metal to metal) again they come with a cap to match the colour of the sheeting.
Free installation guide
This again is provided FREE OF CHARGE with every order placed.
